SequentialGuid.NodaTime 5.0.7

dotnet add package SequentialGuid.NodaTime --version 5.0.7
                    
NuGet\Install-Package SequentialGuid.NodaTime -Version 5.0.7
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="SequentialGuid.NodaTime" Version="5.0.7" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="SequentialGuid.NodaTime" Version="5.0.7" />
                    
Directory.Packages.props
<PackageReference Include="SequentialGuid.NodaTime" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add SequentialGuid.NodaTime --version 5.0.7
                    
#r "nuget: SequentialGuid.NodaTime, 5.0.7"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package SequentialGuid.NodaTime@5.0.7
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=SequentialGuid.NodaTime&version=5.0.7
                    
Install as a Cake Addin
#tool nuget:?package=SequentialGuid.NodaTime&version=5.0.7
                    
Install as a Cake Tool

SequentialGuid.NodaTime

NuGet NuGet Downloads

NodaTime integration for the SequentialGuid library. Generate sequential UUIDs from NodaTime Instant, OffsetDateTime, and ZonedDateTime values, and extract embedded timestamps as Instant.

Install

dotnet add package SequentialGuid.NodaTime

Requires NodaTime 2.4.0 or later.

Features

Feature Description
GuidV7.NewGuid(instant) Generate a UUIDv7 from an Instant, OffsetDateTime, or ZonedDateTime
GuidV7.NewSqlGuid(instant) Same as above but with SQL Server byte ordering
GuidV8Time.NewGuid(instant) Generate a UUIDv8 from an Instant, OffsetDateTime, or ZonedDateTime
GuidV8Time.NewSqlGuid(instant) Same as above but with SQL Server byte ordering
guid.ToInstant() Extract the embedded timestamp as a NodaTime Instant

Quick Start

Generate UUIDs from NodaTime types

using NodaTime;
using SequentialGuid;

var now = SystemClock.Instance.GetCurrentInstant();

// UUIDv7 (millisecond precision) - recommended for most applications
var id = GuidV7.NewGuid(now);

// UUIDv8 (tick precision)
var id = GuidV8Time.NewGuid(now);

// SQL Server byte order variants
var sqlId = GuidV7.NewSqlGuid(now);
var sqlId = GuidV8Time.NewSqlGuid(now);

Generate from OffsetDateTime or ZonedDateTime

var offsetDt = new OffsetDateTime(
    new LocalDateTime(2025, 7, 1, 12, 0, 0),
    Offset.FromHours(-5));
var id = GuidV7.NewGuid(offsetDt);

var zonedDt = offsetDt.InZone(DateTimeZoneProviders.Tzdb["America/New_York"]);
var id = GuidV7.NewGuid(zonedDt);

Extract a timestamp as Instant

using NodaTime;

Guid id = GuidV7.NewGuid();
Instant? created = id.ToInstant();
// Returns the embedded UTC timestamp as an Instant, or null if not a sequential GUID

Supported Timestamp Types

All generation methods accept these NodaTime types:

Type Notes
Instant Directly converted; most common usage
OffsetDateTime Converted to Instant (for V8) or DateTimeOffset (for V7)
ZonedDateTime Converted to Instant (for V8) or DateTimeOffset (for V7)

Legacy API

The package also includes extension methods for the deprecated SequentialGuidGenerator and SequentialSqlGuidGenerator classes. These are marked [Obsolete] and will forward to GuidV8Time under the hood:

// Deprecated - use GuidV7/GuidV8Time directly instead
#pragma warning disable CS0618
var id = SequentialGuidGenerator.Instance.NewGuid(instant);
var sqlId = SequentialSqlGuidGenerator.Instance.NewSqlGuid(instant);
#pragma warning restore CS0618

Further Reading

See the main SequentialGuid README for full documentation on UUID generation, timestamp extraction, and SQL Server byte-order handling.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net461 was computed.  net462 is compatible.  net463 was computed.  net47 was computed.  net471 was computed.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
5.0.7 31 3/21/2026
5.0.6 103 3/18/2026
5.0.5 72 3/17/2026
5.0.4 88 3/17/2026
5.0.3 88 3/13/2026
5.0.2 141 3/9/2026
4.0.6 1,488 2/19/2025
4.0.5 2,031 3/20/2024
4.0.4 9,287 2/27/2023
4.0.3 3,646 10/25/2022
4.0.2 597 10/20/2022
4.0.1 880 10/10/2022
4.0.0 630 10/5/2022
3.0.1 2,494 2/22/2022
3.0.0 958 9/15/2021
2.5.0 1,236 11/18/2020